REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mercedes-Benz C-Class (from 1993 to 2000, the year of issue)

general info. full specifications. diagnostics. hints. tips. tricks

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Mercedes-Benz
	C-class
		Introduction
		Maintenance
		Engines
			The petrol engine (DB)
				Introduction
				An identification number
				Engine
				Cars with air conditioning
				The bottom cover of the engine compartment
				Covers cast holes
				Chain tensioner
				Cylinder head cover
				Cylinder Head
				Camshafts
					4-cylinder engine
						Refitting
						The control / adjustment guideline
					6-cylinder engine
				Hydraulic bucket tappets
				Valve stem seals
				Valves
				Valve guide
				Valve seats in the cylinder head
				Compression
				V-belt
				Fault Diagnosis (OBD)
				General remarks
				Repair work without dismantle of the engine
				Engine Overhaul
			Diesel engine (DD)
		Lubrication system
		Cooling
		Heating and ventilation
		Ignition system
		Fuel system
		Chassis
		Steering
		Brakes
		Body
		Electrical

The control / adjustment guideline

Camshafts

1. wrench (for turning the camshafts)
73. The control circuit
75. The intake camshaft gear

76. The exhaust camshaft gear
77. The exhaust camshaft
78. The intake camshaft
79. The camshaft bearing caps
79a. Bolt

Control

PERFORMANCE ORDER

1. Set cylinder 1 to 20 ?° after TDC. Note: in this position (20 ?° ATDC) can rotate the camshafts at the removed control circuit without contact with the base of the valve piston.
2. Remove the cylinder head cover.
	3. Lock the camshafts. To do this, enter the locking pins (01) through the hole (arrow) in the camshaft bearing caps 1 and 6 in the flange of camshafts. If you can not insert the locking pins, adjust the basic position of the camshaft.
A warning The engine capacity of 2.2 liters, turn the camshaft about the intake camshaft gear (75) to "spat" (late) to the stop in the direction of rotation of the camshaft (arrow).

Adjustment

PERFORMANCE ORDER

1. The cylinder 1 is at 20 ?° after TDC ignition and remove the cover of the cylinder head.

2. Remove the front cover.

3. Remove the chain tensioner.

4. Remove the exhaust camshaft gear wrench with T40 nozzle, hold the camshaft at hexagon. Remove the camshaft gears.

5. Remove the control circuit to the exhaust camshaft gear.

6. Turn the camshafts with a wrench as long as you can enter the fastening pins.

7. Install the sprocket and place the chain.

8. Install the chain tensioner.

9. Once again check the basic position of the camshaft. If necessary, repeat the adjustment.

10. Install the front cover of camshafts.

11. Install the cylinder head cover.

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